3-Way Normally Closed Control Valves

3-Way valves feature three passages within a valve body which are used to pressurize and exhaust a port. These valves are primarily used to operate single-acting actuators such as spring-return cylinders. Pneumadyne manufactures a wide variety of 3-Way Normally Closed valves to accommodate application requirements.

3-Way Normally Closed Valve Features

Numerous porting options for plumbing convenience

Black anodized or electroless nickel plated for corrosion resistance

Threaded or non-threaded exhaust ports

Several actuator styles

Miniature size for limited space applications

1/16 Tube Id Barb Input Port

10-32 (F) Input Port

1/8 NPT Input Port

1/8 NPT (F) Input Port

5/32 Push-in Input Port

1/4 Push-in Input Port

.170 Barb Input Port

Pneumatic Components & Systems Manufacturing

Pneumadyne is a manufacturer of standard miniature pneumatic valves. We can also assist you with design and engineering of custom pneumatic components or full pneumatic control systems.